- Black polymer spacers - Multiple speed options available - Range: 14-28T - Speed: 7 - Cog Material: Steel

Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.

- MODEL NO: CS-HG400-9 - SERIES: SHIMANO ALIVIO M4000 Series - Compatible chain: HG 9-speed - Speeds: 9-speed - Type: HG

- MODEL NO: CS-HG41-7 - SERIES: SHIMANO - Combination: 11-13-15-18-21-24-28T (ac) - Combination name(Group name): 11-28T (ac) - Compatible chain: IG/HG - Speeds: 7-speed - Type: HG

Shimano Deore M6000 CS-HG500-10 10-speed cassette. Combinations: - 11 – 25T: 11-12-13-14-15-17-19-21-23-25T - 12 – 28T: 12-13-14-15-17-19-21-23-25-28T - 11 – 32T: 11-12-14-16-18-20-22-25-28-32T - 11 – 34T: 11-13-15-17-19-21-23-26-30-34T

Shimano's 11-speed SLX cassette features the same computer-designed shift profiles that have made Shimano shifting synonymous with speed and accuracy. - Series: SLX - Average Weight: 467g

Shimano Tourney CS-HG200-7 7-speed cassette Combinations: - 12 – 28T: 12-14-16-18-21-24-28T (bm) - 12 – 32T: 12-14-16-18-21-26-32T (bp)

SRAM's 1050 10-Speed Cassette is a great choice. It's constructed of light and durable materials and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick and positive gear changes every time. This trick cassette also sports a semi-spider construction for a maximum stiffness-to-weight ratio and is available in myriad configurations to suit all your riding. There are even models with 36-tooth largest cogs for super-easy climbing.

SRAM's PG-1130 11-Speed Cassette is constructed of heat-treated steel cogs and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick, positive gear changes. This excellent cassette also sports an aluminum spider construction for a maximum stiffness-to-weight ratio, a durable steel lockring, and comes in three wide ranges to suit your riding style.

When it's time to replace your 9-speed cassette, check out SRAM's PG-950 cassette. It delivers solid shifting and durability ride in and ride out for your 9-speed rig.

Dimension cassettes feature Shimano/SRAM compatible spacing, precise fitment for crisp shifting, and easy installation with standard tools. They're a perfect replacement for worn out cogs. Constructed of steel cogs and lock ring. Cassette Cogs: - 11 – 28T: 11-13-15-18-21-24-28 - 12 – 28T: 12-14-16-18-21-24-28 - 12 – 32T: 12-13-15-18-21-24-32

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes. - A must-have in any bicycle service department - One-piece design - Shimano index compatible - Works with most friction shifters - Suitable for use with e-bike drivetrains

The HELIX R Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ drivetrain, with more range than other cassettes on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. - 1 aluminum cogs, 10 steel cogs - Designed for use with XD™ and XDR™ drivers only

The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise. - Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains - Patented 2-Part design provides strength, stiffness, light weight, and ease of service - Aluminum and steel clusters can be replaced separately to reduce service cost - 9 tooth high gear allows use of smaller chainrings for clearance and weight savings - Fits XD™ and XDR™ Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately) - Tested extensively for analog and e-bike use

The TRS Plus Cassette offers impressive range and crisp shifting performance on both SRAM and Shimano drivetrains. Using a unique two-piece, individually replaceable assembly and a 9t cog, the TRS+ provides superior ground clearance in a compact package so you can clean steeper climbs. More range, more fun, same standard. - 511% range is great for modern 1x drivetrains - 10 steel cogs, plus 1 aluminum cog increase durability - Saves weight by using smaller chainrings and shorter chains, which also provides better ground clearance - Designed for use with eBike drivetrains - Compatible with Shimano and SRAM drivetrains - Cassette Body Type: SRAM XD 11/12 Speed - Cassette Cogs: 9-10-12-14-17-20-24-28-33-39-46 - Drivetrain Speeds: 11 - Color: Black - Weight: 390 g

Light, strong with extra tall teeth, the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety of sizes. - Wide 4.5mm base won't dig into your freehub - Made of 7075 Aluminum Alloy for durability and lightness - Made in the USA

SOLO-XD 16T Single Speed Cog SOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention. 7075 Aluminum Tooth Count: 16 Compatible with SRAM XD/XDR Freehub Bodies on the SOLO-XD. *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-COG - 19T Single Speed Cog Single Speed cogs with a unique tooth pattern for superior chain retention. 7075 Aluminum Tooth Count: 19. *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-XD 20T Single Speed Cog SOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention. 7075 Aluminum Tooth Count: 20 Compatible with SRAM XD/XDR Freehub Bodies on the SOLO-XD. *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-COG - 21T Single Speed Cog Single Speed cogs with a unique tooth pattern for superior chain retention. 7075 Aluminum Tooth Count: 21. *Cogs are optimized for use with SOLO-SPEED Carrier system only.

SOLO-COG - 22T Single Speed Cog Single Speed cogs are designed with narrow to wide alternating tooth pattern allowing for superior chain retention. 7075 Aluminum Tooth Count: 22 *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-COG - 23T Single Speed Cog Single Speed cogs with a unique tooth pattern for superior chain retention. 7075 Aluminum Tooth Count: 23 *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-XD 18T Single Speed Cog SOLO-XD SOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention. 7075 Aluminum Color: Purple Tooth Count: 18 Compatible with SRAM XD/XDR Freehub Bodies on the SOLO-XD. *Cogs are optimized for use with SOLO-XD and SOLO-SPLINE Carrier system only.

SOLO-XD Single Speed Conversion Kit for XD/XDR Hubs Revolutionize your cycling experience with the Solo-XD Single Speed Conversion Kit from Wheels Manufacturing. Designed to seamlessly transform your XD/XDR hubs into a powerful single-speed setup, this kit offers unrivaled simplicity and precision for a ride like no other. When SRAM introduced a new freehub body that could accommodate more gears, we saw an opportunity to create the Solo-XD. It's an adjustable kit that lets you fine-tune your chainline and choose from a range of cog sizes and colors, making it versatile enough to work with any kind of bike. You don't need to go out and buy a whole new set of wheels just to ride singlespeed. The Solo-XD makes it easy and affordable to convert your existing wheels. Whether you're commuting, racing or hitting the trails, the Solo-XD will give you the simplicity and reliability you crave. So if you're tired of dealing with complicated gearing systems and want to simplify your ride, give the Solo-XD a try. It's the ultimate conversion kit for singlespeed enthusiasts! FEATURES:The XD features a clever design that utilizes a base sleeve, which easily slides onto the XD freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing everything with a reliable lock ring. 7075 Aluminum carrier and cogs for durability. 6061 Aluminum Spacers. Kit weight 115g (lighter than other kits on the market) Adjustable spacers to achieve the optimal chainline. Compatible with SRAM XDR freehub bodies. Chainrings are designed with narrow wide alternating tooth pattern allowing for superior chain retention. Additional cog sizes are available in 16T, 18T and 20T. *Cogs are optimized for use with XD Carrier system only

SOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention. 7075 Aluminum Tooth Count: 16 Compatible with SRAM XD/XDR Freehub Bodies on the SOLO-XD. *Cogs are optimized for use with Solo-XD Carrier system only.

The Solo-XD features a clever design that utilizes a base sleeve, which easily slides onto the XD freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing with a lock ring. 7075 Aluminum carrier and cogs. 6061 Aluminum Spacers. Kit weight: 115g Compatible with SRAM XD/XDR freehub bodies. Cogs are designed with narrow wide tooth pattern for superior chain retention. Additional cog sizes are available seperately in 16T and 20T. Included: 1 Lock Ring (6061 Aluminum) 1 Carrier Ring (7075 Aluminum) 1 End Spacer (6061 Aluminum) 1 5mm Spacer (6061 Aluminum) 2 2mm Spacers (6061 Aluminum) 1 1mm Spacer (6061 Aluminum) 1 1.8mm XDR Conversion Spacer (6061 Aluminum) 1 18T Cog (7075 Aluminum)

The TRP CS-M8070 7-speed DH cassette offers high wear resistance with durable steel cogs and an integrated CNC machined aluminum spoke protector. - 11-24t gear range is optimized for DH applications - Durable steel cogs provide high wear resistance for longevity - Integrated CNC machined aluminum spoke protector offers and added failsafe for the roughest riding conditions

The TRP CS-M9050 EVO 12-speed cassette features a wide gear range and provides high wear resistance. - Wide 10-52t gear range provides the right gear for every terrain and elevation - 44 and 52t cogs crafted with 7075-T6 aluminum for high strength and low weight - 10 to 36t gears are constructed with monoblock steel for high wear resistance and longevity

Pair this cog with your Shimano-compatible rear hub, spacers and a lockring (sold separately) and discover the joy and simplicity of a singlespeed without the cost of a new wheel. Machined from heat-treated chromoly and then chrome plated, these seriously tough cogs are strong, shiny and they come in sizes from 13T to 22T so you can pick the perfect gear.

Machined from heat-treated, chrome-plated chromoly, these seriously tough cogs will hold up to massive track sprints and crazy skid-stops. Surly's Track Cogs are strong, shiny and they come in two widths and sizes from 13T to 22T so you can select the perfect gear.